00531nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001500084100001800099245008300117260004800200300001600248490004700264650002700311650002300338IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-40668-4  cIIA Library  a517.9bDRA  aDrazin, P. G. 0aNonlinear systemscP. G. Drazin                                                 aCambridgebCambridge University Pressc1992  axiii, 333p.  aCambridge Texts in Applied Mathematics; 10  adifferential equations  anonlinear theories